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GB/T 27509-2011 English PDF

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US$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 27509-2011: Overhead projectors -- Projection stages dimensions
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 27509-2011	209	Add to Cart	3 days	Overhead projectors -- Projection stages dimensions	Valid

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Basic data

Standard ID: GB/T 27509-2011 (GB/T27509-2011)
Description (Translated English): Overhead projectors -- Projection stages dimensions
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: N45
Classification of International Standard: 37.040.10
Word Count Estimation: 9,940
Date of Issue: 2011-10-31
Date of Implementation: 2012-01-01
Adopted Standard: ISO 7943-1-1987, MOD
Regulation (derived from): Announcement of Newly Approved National Standards No. 15 of 2011
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the type A (250mm �� 250mm) and B (285mm �� 285mm) transmissive projector screen projection Taiwan area size, pin position, size and formation zone size and position of the projection head support rod, two kinds of countertops projector significant difference is that the screen size of the area. This standard applies to Type A (250mm �� 250mm) and B (285mm �� 285mm) transmissive projector. This standard is compatible with both the table and their projector transparencies, does not apply to other special-purpose projector, projection does not include such radiographs using special equipment.

GB/T 27509-2011: Overhead projectors -- Projection stages dimensions

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Overhead projectors. Projection stages dimensions ICS 37.040.10 N45 National Standards of People's Republic of China Transmissive projection projector table size (ISO 7943-1. 1987, Photography-Overheadprojectors-Part 1. Projectionstages-Dimensions, MOD) Issued on. 2011-10-31 2012-01-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This revised standard adopts ISO 7943-1. 1987 "photography transmissive projection - Part 1. Projection table size." This standard and ISO 7943-1. 1987 The main differences are as follows. --- Deleted international standards foreword; --- Remove the introduction of international standards; --- Modify the scope statement. Whole article according to China Standard GB/T 1.1-2000 make editorial changes. The standard proposed by China Machinery Industry Federation. This standard is under the jurisdiction of Machinery Industry movies and audio-visual machinery Standardization Technical Committee (TC4). This standard was drafted. Qinhuangdao Audio-Visual Machinery Research Institute, Guangzhou Grandview Crystal Screen Co., Ltd., Zhangjiagang City Star screen audio-visual works, Ma'anshan City star screen Ltd., Chengdu Pfister Technology Co., Ltd. Qinhuangdao Changlong screen, instrument Nanjing Yangtze New World Co., Ltd, Nanjing listen Kim Nam Television Equipment Co., Ltd., Harbin Film Machinery Plant, Guangdong Pearl River Film Equipment Manufacturing Co., Ltd., Tianjin City film machinery factory, the PLA fifth three hundred eleven factory, Shanghai-industry Microelectronics Technology Co., Ltd., Shanghai Quality Supervision, Inspection Technology Research Institute inspection, Zhangjiagang City Equipment Co., Ltd. Samsung screens. The main drafters of this standard. Dengrong Wu, Wang Hongwei. Transmissive projection projector table size

1 Scope

This standard specifies the type A (250mm × 250mm) and B (285mm × 285mm) transmissive projector screen projection station area Location Dimension, pin location, size, and the size of the flat region of the support rod, and a projection head two significantly different in that the mesa projection screen Area size. This standard applies to A-type (250mm × 250mm) and B (285mm × 285mm) transmissive projector. This standard is compatible with two kinds of countertops as well as their projector transparencies, projector does not apply to other special purpose, does not include such Projection radiographs with special equipment.

2 Terms and definitions

The following terms and definitions apply to this standard. 2.1 Projection sets projectionstage Place on a slide projector, or other materials for the projection of the work area. 2.2 Flat area cleararea Projection table for slides or film roll unobstructed section. 2.3 Object plane objectplane Taiwan placed on the projection surface for projecting portion slides. 2.4 Screen Area picturearea In this stage projection projected area of \u200b\u200bthe image (see Figure 1). ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 27509-2011_English be delivered?

Answer: Upon your order, we will start to translate GB/T 27509-2011_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 27509-2011_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 27509-2011_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.